Trying one more time.
Am I correct to assume that I do not need to use any action to command my familiar from "Find Familiar"?
— Vinh X Vo (@DaAznEnterprise) January 12, 2018
Some spells, such as find familiar, and other effects refer to you commanding a creature you create/summon/dominate. Unless the effect says that command requires an action/reaction, the command falls under the normal rules for speech. #DnD https://t.co/LTiqy2CQ9f
— Jeremy Crawford (@JeremyECrawford) January 12, 2018